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脑微出血危险因素和预防的研究进展

发布时间:2019-08-16 08:21
【摘要】:正脑微出血(cerebral microbleed,CMB)是脑小血管病在影像学上的表现之一,它是由于脑小血管壁严重损害,血液从血管壁渗出,形成含铁血黄素在脑实质沉积为主要特征的亚临床损害,其在头部MRI的T_2加权梯度回波序列(Gradient-Recall Echo,GRE)及磁敏感加权成像序列(susceptibilit
[Abstract]:Positive cerebral microhemorrhage (cerebral microbleed,CMB) is one of the imaging manifestations of cerebellar vascular disease. It is due to the serious damage of cerebral microvascular wall and the exudation of blood from the vascular wall to form the subclinical damage characterized by the deposition of hemoflavin in cerebral parenchyma. It is located in the T 鈮,

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